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Find a wide variety of products that enable you to turn your stock 2015-2018 Yamaha YZF-R3 into a superbike class dominating race bike. We use all of these components on our current Yamaha YZF-R3 superbike that claimed the ASRA MOTO3 National Championship. You'll find many of the same parts on our R3 Superstock track bike, but on top of those, we also take full advantage of the superbike rules that enable more engine and chassis modification. That's why you'll find unique performance-oriented engine modifications that help reduce weight and increase your R3's performance. You'll also find suspension parts, intake components, and many other upgrades that use on our 2018 TST R3 Superbike race bike.